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A040327
Continued fraction for sqrt(346).
1
18, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 1, 1
OFFSET
0,1
FORMULA
From Amiram Eldar, Dec 10 2023: (Start)
Multiplicative with a(5^e) = 36, and a(p^e) = 1 for p != 5.
Dirichlet g.f.: zeta(s) * (1 + 7/5^(s-1)). (End)
MAPLE
with(numtheory): Digits := 300: convert(evalf(sqrt(346)), confrac);
MATHEMATICA
ContinuedFraction[Sqrt[346], 120] (* or *) PadRight[{18}, 120, {36, 1, 1, 1, 1}] (* Harvey P. Dale, Apr 24 2016 *)
CROSSREFS
Sequence in context: A221394 A025602 A088126 * A040328 A040329 A040326
KEYWORD
nonn,cofr,easy,mult
STATUS
approved